Audio headset



FIG. 1 is a front elevational view of an audio headset showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom, front and left side perspective view thereof; and,

FIG. 8 is a top, rear and right side perspective view thereof.

The broken lines in the drawings illustrate portions of the audio headset which form no part of the claimed design. 

CLAIM The ornamental design for an audio headset, as shown and described. 